Computer/ phone/OS phone device is universal (the phone system version needs to be IOS13 or above, otherwise it cannot be used).Using high-speed chips, high efficiency and stability, high-speed transmission, pictures and files can be easily transferred in seconds, and 512G capacity can be easily read, which fully meets your card reading needs No driver required, plug and play, support hot swap.Convenient and fast, compatible with multiple systems.Small size and easy to carry.Type: Card ReaderInterface: USB 2.0Support memory card: SD, TFInstallation : externalOperating system requirements: Windows98color:BlackMaterial:ABSPackage Contents:1 x Card ReaderOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.